asin/2—return the arc sine of a specified number
The asin/2 function returns the arc sine of the number specified in the $NUMBER argument in the $RESULT argument.
$RESULT=asin($NUMBER)
asin/2 arguments
Argument | Mode | Type | Description |
|---|---|---|---|
$NUMBER | Input | INTEGER|REAL | Specifies the number for which the arc sine is to be returned |
$RESULT | Output | REAL | Angle for which the number $NUMBER is the arc sine (expressed in radians) |
asin/2 example
$ANGLE = asin( $VAL );
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